Key rack



FIG. 1 is a perspective view of a key rack showing a new design;

FIG. 2 is a top view of the key rack of FIG. 1;

FIG. 3 is a front view of the key rack of FIG. 1;

FIG. 3A is a cross-sectional view along line 3A in FIG. 3;

FIG. 4 is a side view of the key rack of FIG. 1;

FIG. 5 is a bottom view of the key rack of FIG. 1; and,

FIG. 6 is a rear view of the key rack of FIG. 1.

The broken line disclosure represents unclaimed portions of the key rack. 

CLAIM What is claimed is the ornamental design for a key rack, as shown and described. 